222078352

素因数分解:

$2^4\times {\mathrm{523}}^1\times {\mathrm{26539}}^1$

素因数の和:27070

約数の個数: 20

約数和(自身を含む): 431115760

約数和(自身を除く): 209037408

約数列:

[1, 2, 4, 8, 16, 523, 1046, 2092, 4184, 8368, 26539, 53078, 106156, 212312, 424624, 13879897, 27759794, 55519588, 111039176, 222078352]

約数ペア:

[(1, 222078352), (2, 111039176), (4, 55519588), (8, 27759794), (16, 13879897), (523, 424624), (1046, 212312), (2092, 106156), (4184, 53078), (8368, 26539)]